Francis , what ’ s that ?   Well , that is the chart showing our company ’ s organizational structure .   Could you tell me something about it ?   Ok . On the top , Mr . Thomas , the managing director , is responsible for running the company .   How many departments do we have ?   Four . They are production department , finance department , sales and marketing department and HR department . I directly report to Mr . White . He is on a business trip and is suppose to be back this morning . Probably you will be meeting him at lunch .   Ok . Who should I report to ?   Mr . White , too . 